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Socket Error 10051 Network Is Unreachable

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An application used a Windows Sockets function that directly maps to a Windows function. For protocol and services resolution, the name or number was not found in the respective database. Another possible reason for the WSAEACCES error is that when the bind function is called (on Windows NT 4.0 with SP4 and later), another application, service, or kernel mode driver is bound to Ad A misconfigured router can cause socket error 10051. his comment is here

An invalid or unrecognized service type was found in the QoS flowspec. WSAENETRESET 10052 Network dropped connection on reset. An unknown, invalid or unsupported option or level was specified in a getsockopt or setsockopt call. WSAEPROTOTYPE 10041 Protocol wrong type for socket. https://msdn.microsoft.com/en-us/library/windows/desktop/ms740668(v=vs.85).aspx

Socket Error 10054

However, it is interchangeable in most cases, and all Windows Sockets functions that return one of these messages also specify WSAEAFNOSUPPORT. Any reliable registry scanner software can do the job. If this tends to occur after running certain applications for a while, it might be a symptom of an application that doesn't return system resources (like memory) properly. Windows Sockets only allows a single blocking operation—per- task or thread—to be outstanding, and if any other function call is made (whether or not it references that or any other socket)

The ISP can also be too busy to accept any new connection. It could also be the case that it has nothing to do with you. Please log in or register to answer this question. 1 Answer 0 votes Error 10051 means "network is unreachable" http://msdn.microsoft.com/en-gb/library/windows/desktop/ms740668(v=vs.85).aspx Network is unreachable. Socket Error 10049 Any of the Winsock name resolution functions can fail with this error.

Applications that use WSAGetOverlappedResult (with the fWait flag set to FALSE) in a polling mode to determine when an overlapped operation has completed, get this error code until the operation is Sometimes the reason behind this problem is the firewall. Or The connection to the server has failed. see it here Since the buffering requirements for sending are less than for receiving datagrams, it's conceivable that you can send a datagram larger than you can receive.

See HOST_NOT_FOUND for details.WSANO_RECOVERY (11003) Non-Recoverable errors: FORMERR, REFUSED, NOTIMP Windows Sockets specification notes the domain name system (DNS) errors 'FORMERR, REFUSED, and & NOTIMP. Socket Error Codes Linux Solutions The solutions for this problem are quite simple. Account '[email protected]', Server: 'mail.yourdomain.com', Protocol: SMTP, Port:25, Secure(SSL): No, Socket Error: 10051, Error Number: 0x800CCC0E. get widget Subscribe to wiseGEEK Learn something new every day More Info...

What Is A Socket Error

Do you have the Winsock DLL that supports the version of the Winsock specification required by the application? http://techproblems.org/socket-errors/ WSAEREMOTE 10071 Item is remote. Socket Error 10054 Maybe a broken firewall or router is not working. Socket Error 10053 WSAEADDRNOTAVAIL 10049 Cannot assign requested address.

An attempt was made to access a socket in a way forbidden by its access permissions. http://phabletkeyboards.com/socket-error/socket-error-10051-network-is-unreachable-delphi.php The IP you're trying to connect to might be wrong. WSAEFAULT 10014 Bad address. Subsequent operations fail with WSAECONNRESET. Socket Error 10054 Connection Reset By Peer

Dragonflies are among the world’s most efficient predators; they catch 95% of the flying insects that they chase. WinSock description: No equivalent in WinSock. The spamfilter is preventing the mail to be received. weblink The Winsock implementation will not allow you to send after this.

It means that the connected host failed to respond or the connection is failed after some period of time. Socket Error 10061 Connection Refused All Rights Reserved. You could also try to resolve another hostname you know should work, to check that the name resolution server application is running.

It had to do with the address string and it's size, but not directly regarding the connect() method.

The QoS request was rejected because the policy system couldn't allocate the requested resource within the existing policy. If the error is reported during sending an email then the SMTP has an error. We appreciate your feedback. Socket Error 11001 The MTU (Maximum Transmission Unit) settings can also create the problem.

WSA_QOS_RECEIVERS 11005 QoS receivers. WSAEHOSTUNREACH 10065 No route to host. A socket operation encountered a dead host. check over here WinSock description: The 'address' they refer to, typically refers to the local 'socket name', which is made up of the 3-tuple: protocol, port-number and IP address.

forgot password? WSAECONNREFUSED 10061 Connection refused. WSAEDISCON 10101 Graceful shutdown in progress. If the socket error still appears, then the firewall is not at fault.

For example, you cannot use the ARPA Internet UDP protocol with type SOCK_STREAM. Solutions Check the firewall settings that whether it is blocking the port 25 or not. When a particular Windows Sockets function indicates an error has occurred, this function should be called immediately to retrieve the extended error code for the failing function call. Register username password confirm email Make changes/additions/deletions to the article below, and one of our editors will publish your suggestions if warranted.

The requested name is valid and was found in the database, but it does not have the correct associated data being resolved for. An invalid FILTERSPEC was found in the QoS provider-specific buffer. Check that no old Windows Sockets DLL files are being accessed. WSA_QOS_EFILTERCOUNT 11021 Incorrect QoS filter count.

after the first failed with WSAEWOULDBLOCK). For example, the error can occur when an attempt is made to read from a file that is not open, to open an existing read-only file for writing, or to open WSAEOPNOTSUPP 10045 Operation not supported. When the computer doesn’t have any router configured, this returns a socket error 10065.

This error occurs if an application attempts to bind a socket to an IP address/port that has already been used for an existing socket, or a socket that was not closed However, because a BSD socket is equivalent to a file handle, some Windows Sockets platforms provide some file handle and socket equivalency. An invalid QoS provider-specific buffer. Solutions The error simply means that the SMTP server needs authentication.

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